File:К548УН1A (аналог LM381) 01.jpg

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Original file (1,318 × 879 pixels, file size: 228 KB, MIME type: image/jpeg)

Captions

Captions

Soviet К548УН1A low-noise preamp circuit (clone of LM381)

Summary

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Description
English: Soviet К548УН1A low-noise preamp circuit (clone of LM381). The case looks rough, as if it was burned or hammered - but it's not, it's mint. That's the way they did it for low-rent consumer stuff.
Русский: К548УН1A - малошумящий усилитель, далекий аналог LM381
Date
Source Own work
Author Retired electrician

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current06:55, 23 December 2022Thumbnail for version as of 06:55, 23 December 20221,318 × 879 (228 KB)Retired electrician (talk | contribs)Uploaded own work with UploadWizard

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